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| author | Arnd Bergmann <arnd@arndb.de> | 2016-05-31 22:42:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-31 14:07:49 -0700 |
| commit | 95e4daa82086e2bd7b7163f33a4f455bf8ecdf48 (patch) | |
| tree | 06f50e48e852fca7c527e336bb8cfb9392da4690 /net/ipv6 | |
| parent | bc7cc5999fd392cc799630d7e375b2f4e29cc398 (diff) | |
| download | linux-95e4daa82086e2bd7b7163f33a4f455bf8ecdf48.tar.gz linux-95e4daa82086e2bd7b7163f33a4f455bf8ecdf48.tar.bz2 linux-95e4daa82086e2bd7b7163f33a4f455bf8ecdf48.zip | |
fou: fix IPv6 Kconfig options
The Kconfig options I added to work around broken compilation ended
up screwing up things more, as I used the wrong symbol to control
compilation of the file, resulting in IPv6 fou support to never be built
into the kernel.
Changing CONFIG_NET_FOU_IPV6_TUNNELS to CONFIG_IPV6_FOU fixes that
problem, I had renamed the symbol in one location but not the other,
and as the file is never being used by other kernel code, this did not
lead to a build failure that I would have caught.
After that fix, another issue with the same patch becomes obvious, as we
'select INET6_TUNNEL', which is related to IPV6_TUNNEL, but not the same,
and this can still cause the original build failure when IPV6_TUNNEL is
not built-in but IPV6_FOU is. The fix is equally trivial, we just need
to select the right symbol.
I have successfully build 350 randconfig kernels with this patch
and verified that the driver is now being built.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Valentin Rothberg <valentinrothberg@gmail.com>
Fixes: fabb13db448e ("fou: add Kconfig options for IPv6 support")
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/Kconfig | 2 | ||||
| -rw-r--r-- | net/ipv6/Makefile | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index 994608263260..2343e4f2e0bf 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -239,7 +239,7 @@ config IPV6_FOU config IPV6_FOU_TUNNEL tristate default NET_FOU_IP_TUNNELS && IPV6_FOU - select INET6_TUNNEL + select IPV6_TUNNEL config IPV6_MULTIPLE_TABLES bool "IPv6: Multiple Routing Tables" diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile index d42ca3d1197f..6d8ea099213e 100644 --- a/net/ipv6/Makefile +++ b/net/ipv6/Makefile @@ -42,7 +42,7 @@ obj-$(CONFIG_IPV6_VTI) += ip6_vti.o obj-$(CONFIG_IPV6_SIT) += sit.o obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.o obj-$(CONFIG_IPV6_GRE) += ip6_gre.o -obj-$(CONFIG_NET_FOU_IPV6_TUNNELS) += fou6.o +obj-$(CONFIG_IPV6_FOU) += fou6.o obj-y += addrconf_core.o exthdrs_core.o ip6_checksum.o ip6_icmp.o obj-$(CONFIG_INET) += output_core.o protocol.o $(ipv6-offload) |